Home / 35,206.53-52,807.23-13,009.56

Finding the Fourth Proportional to 35,206.53, 52,807.23 and 13,009.56

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Solution

The fourth proportional to 35,206.53, 52,807.23 and 13,009.56 is: 19,513.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206.53 : 52,807.23 = 13,009.56 : x
  2. Step 2: Convert to fraction form
    35,206.53/52,807.23 = 13,009.56/x
  3. Step 3: Cross multiply
    35,206.53x = 52,807.23 × 13,009.56
  4. Step 4: Simplify right side
    35,206.53x = 686,998,827.12
  5. Step 5: Solve for x
    x = 686,998,827.12/35,206.53
  6. Step 6: Final answer
    x = 19,513.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.